CN108366261B - 图像编码设备 - Google Patents

图像编码设备 Download PDF

Info

Publication number
CN108366261B
CN108366261B CN201810275331.4A CN201810275331A CN108366261B CN 108366261 B CN108366261 B CN 108366261B CN 201810275331 A CN201810275331 A CN 201810275331A CN 108366261 B CN108366261 B CN 108366261B
Authority
CN
China
Prior art keywords
quantization matrix
row
column
difference
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810275331.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN108366261A (zh
Inventor
志摩真悟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN108366261A publication Critical patent/CN108366261A/zh
Application granted granted Critical
Publication of CN108366261B publication Critical patent/CN108366261B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/162—User input
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CN201810275331.4A 2011-11-07 2012-10-23 图像编码设备 Active CN108366261B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2011-243942 2011-11-07
JP2011243942 2011-11-07
JP2012008199 2012-01-18
JP2012-008199 2012-01-18
JP2012057424 2012-03-14
JP2012-057424 2012-03-14
JP2012093113A JP6120490B2 (ja) 2011-11-07 2012-04-16 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP2012-093113 2012-04-16
CN201280054789.8A CN103931190B (zh) 2011-11-07 2012-10-23 编码设备、编码方法、解码设备和解码方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280054789.8A Division CN103931190B (zh) 2011-11-07 2012-10-23 编码设备、编码方法、解码设备和解码方法

Publications (2)

Publication Number Publication Date
CN108366261A CN108366261A (zh) 2018-08-03
CN108366261B true CN108366261B (zh) 2020-12-25

Family

ID=47215690

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201810275332.9A Active CN108337511B (zh) 2011-11-07 2012-10-23 图像编码设备
CN201810275331.4A Active CN108366261B (zh) 2011-11-07 2012-10-23 图像编码设备
CN201810275394.XA Active CN108769678B (zh) 2011-11-07 2012-10-23 图像编码设备
CN201710090703.1A Active CN107071419B (zh) 2011-11-07 2012-10-23 图像编码设备和方法以及图像解码设备和方法
CN201710090704.6A Active CN107087170B (zh) 2011-11-07 2012-10-23 编码设备、编码方法、解码设备和解码方法
CN201280054789.8A Active CN103931190B (zh) 2011-11-07 2012-10-23 编码设备、编码方法、解码设备和解码方法
CN201810275333.3A Active CN108810536B (zh) 2011-11-07 2012-10-23 图像编码设备

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201810275332.9A Active CN108337511B (zh) 2011-11-07 2012-10-23 图像编码设备

Family Applications After (5)

Application Number Title Priority Date Filing Date
CN201810275394.XA Active CN108769678B (zh) 2011-11-07 2012-10-23 图像编码设备
CN201710090703.1A Active CN107071419B (zh) 2011-11-07 2012-10-23 图像编码设备和方法以及图像解码设备和方法
CN201710090704.6A Active CN107087170B (zh) 2011-11-07 2012-10-23 编码设备、编码方法、解码设备和解码方法
CN201280054789.8A Active CN103931190B (zh) 2011-11-07 2012-10-23 编码设备、编码方法、解码设备和解码方法
CN201810275333.3A Active CN108810536B (zh) 2011-11-07 2012-10-23 图像编码设备

Country Status (15)

Country Link
US (5) US9826241B2 (ko)
EP (5) EP3742731B1 (ko)
JP (1) JP6120490B2 (ko)
KR (6) KR102086310B1 (ko)
CN (7) CN108337511B (ko)
BR (5) BR122020000397B1 (ko)
ES (5) ES2817844T3 (ko)
HR (3) HRP20240266T1 (ko)
HU (5) HUE059081T2 (ko)
IN (1) IN2014CN03856A (ko)
PL (5) PL3742731T3 (ko)
PT (3) PT4075802T (ko)
RS (3) RS64287B1 (ko)
RU (8) RU2626176C1 (ko)
WO (1) WO2013069216A1 (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101442127B1 (ko) * 2011-06-21 2014-09-25 인텔렉추얼디스커버리 주식회사 쿼드트리 구조 기반의 적응적 양자화 파라미터 부호화 및 복호화 방법 및 장치
JP6120490B2 (ja) * 2011-11-07 2017-04-26 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
BR122020023544B1 (pt) 2012-04-16 2023-03-14 Electronics And Telecommunications Research Institute Método e mídia de gravação não transitória legível por computador para decodificar vídeo
EP3085083B1 (en) 2013-12-18 2021-12-15 HFI Innovation Inc. Method and apparatus for palette initialization and management
EP3085090B8 (en) 2013-12-18 2020-09-30 HFI Innovation Inc. Method for palette table prediction
US20160360237A1 (en) 2013-12-22 2016-12-08 Lg Electronics Inc. Method and apparatus for encoding, decoding a video signal using additional control of quantizaton error
CN106063270A (zh) 2013-12-27 2016-10-26 寰发股份有限公司 用于主颜色索引图编码的方法及装置
CN106031171B (zh) 2013-12-27 2019-08-30 联发科技股份有限公司 具有跨块预测的调色板编码的方法和装置
EP3087742B1 (en) 2013-12-27 2020-09-23 HFI Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
CN105850132B (zh) 2014-01-07 2019-10-22 联发科技股份有限公司 编解码视频数据块的方法和装置
TWI561060B (en) * 2015-01-15 2016-12-01 Mstar Semiconductor Inc Signal processing apparatus and signal processing method including quantization or inverse-quantization process
US11144820B2 (en) * 2017-02-28 2021-10-12 Microsoft Technology Licensing, Llc Hardware node with position-dependent memories for neural network processing
CN115460403A (zh) * 2017-07-31 2022-12-09 韩国电子通信研究院 对图像编码和解码的方法及存储比特流的计算机可读介质
KR20230008911A (ko) * 2017-12-15 2023-01-16 엘지전자 주식회사 변환에 기반한 영상 코딩 방법 및 그 장치
GB2578633B (en) * 2018-11-02 2021-10-13 Advanced Risc Mach Ltd Encoding data arrays
KR20210098967A (ko) * 2019-01-01 2021-08-11 엘지전자 주식회사 이차 변환에 기반한 영상 코딩 방법 및 그 장치
JP2020150340A (ja) 2019-03-11 2020-09-17 キヤノン株式会社 画像符号化装置、画像符号化方法、及びプログラム
JP2020150338A (ja) 2019-03-11 2020-09-17 キヤノン株式会社 画像復号装置、画像復号方法、及びプログラム
JP7267785B2 (ja) 2019-03-11 2023-05-02 キヤノン株式会社 画像復号装置、画像復号方法、及びプログラム
WO2021054380A1 (ja) * 2019-09-20 2021-03-25 日本放送協会 符号化装置、復号装置、及びプログラム
CN116472708A (zh) * 2020-10-07 2023-07-21 浙江大学 特征数据的编解码方法、装置、设备及存储介质
CN114322847B (zh) * 2022-03-15 2022-05-31 北京精雕科技集团有限公司 单方向扫描传感器测量数据矢量化方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1381146A (zh) * 2000-04-04 2002-11-20 皇家菲利浦电子有限公司 利用小波变换的视频编码方法
WO2005072312A3 (en) * 2004-01-20 2006-01-19 Matsushita Electric Ind Co Ltd Picture coding method, picture decoding method, picture coding apparatus, picture decoding apparatus, and program thereof
CN101401435A (zh) * 2006-02-13 2009-04-01 株式会社东芝 运动图像编码/译码方法、装置以及程序
CN101790023A (zh) * 2009-01-22 2010-07-28 夏普株式会社 图像压缩方法、图像压缩装置及图像形成装置

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04247770A (ja) * 1991-02-04 1992-09-03 Fujitsu Ltd 画像データ圧縮方法および画像データ圧縮装置ならびに画像データ復元装置
GB2259421B (en) * 1991-09-04 1995-01-18 Sony Broadcast & Communication Image data recording and transmission
US6680975B1 (en) * 1992-02-29 2004-01-20 Samsung Electronics Co., Ltd. Signal encoding and decoding system and method
JP2679769B2 (ja) * 1992-11-16 1997-11-19 富士ゼロックス株式会社 画像信号の符号化装置
US5500678A (en) * 1994-03-18 1996-03-19 At&T Corp. Optimized scanning of transform coefficients in video coding
DE69721373T2 (de) * 1996-05-14 2004-04-15 Daewoo Electronics Corp. Quantisierer für ein Videokodierungssystem
JP4099682B2 (ja) * 1998-09-18 2008-06-11 ソニー株式会社 画像処理装置および方法、並びに記録媒体
KR100525785B1 (ko) * 2001-06-15 2005-11-03 엘지전자 주식회사 이미지 화소 필터링 방법
JP2003143414A (ja) * 2001-11-05 2003-05-16 Canon Inc 画像処理装置および画像処理方法
US7082450B2 (en) * 2001-08-30 2006-07-25 Nokia Corporation Implementation of a transform and of a subsequent quantization
US6882685B2 (en) * 2001-09-18 2005-04-19 Microsoft Corporation Block transform and quantization for image and video coding
US7733345B2 (en) * 2001-11-27 2010-06-08 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding position interpolator
US7130472B2 (en) * 2002-01-21 2006-10-31 Canon Kabushiki Kaisha Image distribution apparatus, communication terminal apparatus, and control method thereof
JP2003250156A (ja) * 2002-02-25 2003-09-05 Matsushita Electric Ind Co Ltd 画像通信装置
JP2004040673A (ja) * 2002-07-08 2004-02-05 Toko Inc 監視カメラの画像にタイムコードを付加する方法及び装置
US7376280B2 (en) 2002-07-14 2008-05-20 Apple Inc Video encoding and decoding
JP4014087B2 (ja) * 2002-09-19 2007-11-28 株式会社リコー 画像処理装置、画像処理方法、プログラム及び記憶媒体
WO2005076614A1 (en) * 2004-01-30 2005-08-18 Matsushita Electric Industrial Co., Ltd. Moving picture coding method and moving picture decoding method
CN100542262C (zh) * 2004-01-30 2009-09-16 松下电器产业株式会社 逆量化方法图像解码方法和设备及处理器
JP2006060656A (ja) * 2004-08-23 2006-03-02 Victor Co Of Japan Ltd 画像信号符号化方法及び画像信号符号化装置
JP2006157481A (ja) * 2004-11-30 2006-06-15 Canon Inc 画像符号化装置及びその方法
US20060153294A1 (en) * 2005-01-12 2006-07-13 Nokia Corporation Inter-layer coefficient coding for scalable video coding
US8218634B2 (en) * 2005-01-13 2012-07-10 Ntt Docomo, Inc. Nonlinear, in-the-loop, denoising filter for quantization noise removal for hybrid video compression
KR20070110517A (ko) * 2005-03-14 2007-11-19 마츠시타 덴끼 산교 가부시키가이샤 부호화 장치 및 부호화 장치를 구비한 동화상 기록 시스템
US7873105B2 (en) * 2005-04-01 2011-01-18 Broadcom Corporation Hardware implementation of optimized single inverse quantization engine for a plurality of standards
US8199819B2 (en) * 2005-10-21 2012-06-12 Electronics And Telecommunications Research Institute Apparatus and method for encoding and decoding moving picture using adaptive scanning
CN100477796C (zh) * 2005-12-27 2009-04-08 中国科学院计算技术研究所 用于视频转换的变换系数块的转换方法
CN101039421A (zh) * 2006-03-16 2007-09-19 华为技术有限公司 在编解码中的实现量化的方法和装置
JP4417919B2 (ja) * 2006-03-31 2010-02-17 株式会社東芝 画像符号化装置及び画像復号化装置
CN100409693C (zh) * 2006-07-13 2008-08-06 王国秋 用于图像和视频压缩的正交变换方法
JP4747975B2 (ja) * 2006-07-14 2011-08-17 ソニー株式会社 画像処理装置および方法、プログラム、並びに、記録媒体
RU2009135396A (ru) * 2007-04-16 2011-04-10 Кабусики Кайся Тосиба (Jp) Способ и устройство кодирования и декодирования видеосигнала
CN101127909B (zh) * 2007-09-29 2010-07-07 华为技术有限公司 一种图像码率控制方法及装置
EP2046053A1 (en) * 2007-10-05 2009-04-08 Thomson Licensing Method and device for adaptively quantizing parameters for image coding
US8798137B2 (en) * 2008-02-29 2014-08-05 City University Of Hong Kong Bit rate estimation in data or video compression
JP5241622B2 (ja) * 2008-07-02 2013-07-17 キヤノン株式会社 符号化装置および符号化方法
JP5680283B2 (ja) 2008-09-19 2015-03-04 株式会社Ｎｔｔドコモ 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、及び動画像復号プログラム
CN101604975A (zh) * 2009-07-08 2009-12-16 复旦大学 一种低功耗多模qc-ldpc码解码器及其工作方法
TW201134225A (en) * 2009-08-06 2011-10-01 Panasonic Corp Encoding method, decoding method, encoding device and decoding device
EP2375751A1 (en) * 2010-04-12 2011-10-12 Panasonic Corporation Complexity reduction of edge-detection based spatial interpolation
EP2559244B1 (en) 2010-04-13 2017-08-02 GE Video Compression, LLC Coding of significance maps and transform coefficient blocks
KR101152402B1 (ko) 2010-05-20 2012-06-05 에스케이하이닉스 주식회사 매립비트라인을 구비한 반도체장치 및 그 제조 방법
JP2012008199A (ja) 2010-06-22 2012-01-12 Fujitsu Ten Ltd 表示制御装置、表示システム及び表示制御方法
JP5582609B2 (ja) 2010-09-13 2014-09-03 株式会社ニッカリ 噛合式軌条走行車の軌条架設構造
JP2012093113A (ja) 2010-10-25 2012-05-17 Panasonic Corp 静電容量式加速度センサ
US10992958B2 (en) * 2010-12-29 2021-04-27 Qualcomm Incorporated Video coding using mapped transforms and scanning modes
US20120230418A1 (en) 2011-03-08 2012-09-13 Qualcomm Incorporated Coding of transform coefficients for video coding
EP3407610B1 (en) 2011-06-24 2019-09-04 Sun Patent Trust Coding method and coding apparatus
KR102006032B1 (ko) 2011-06-29 2019-07-31 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
KR20130049523A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
US10277915B2 (en) * 2011-11-07 2019-04-30 Qualcomm Incorporated Signaling quantization matrices for video coding
JP5871628B2 (ja) * 2011-11-07 2016-03-01 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP6120490B2 (ja) * 2011-11-07 2017-04-26 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
BR122020023544B1 (pt) * 2012-04-16 2023-03-14 Electronics And Telecommunications Research Institute Método e mídia de gravação não transitória legível por computador para decodificar vídeo
EP2963908B1 (en) * 2014-07-01 2020-10-28 Canon Kabushiki Kaisha Image processing apparatus, image processing method and storage medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1381146A (zh) * 2000-04-04 2002-11-20 皇家菲利浦电子有限公司 利用小波变换的视频编码方法
WO2005072312A3 (en) * 2004-01-20 2006-01-19 Matsushita Electric Ind Co Ltd Picture coding method, picture decoding method, picture coding apparatus, picture decoding apparatus, and program thereof
CN101401435A (zh) * 2006-02-13 2009-04-01 株式会社东芝 运动图像编码/译码方法、装置以及程序
CN101790023A (zh) * 2009-01-22 2010-07-28 夏普株式会社 图像压缩方法、图像压缩装置及图像形成装置

Also Published As

Publication number Publication date
KR20160099106A (ko) 2016-08-19
EP3745723B1 (en) 2023-04-12
EP2777264A1 (en) 2014-09-17
KR101985004B1 (ko) 2019-06-03
US20170078675A1 (en) 2017-03-16
BR122020000394B1 (pt) 2021-03-23
CN108810536B (zh) 2021-06-11
KR101672607B1 (ko) 2016-11-03
US10645401B2 (en) 2020-05-05
US9826241B2 (en) 2017-11-21
CN107071419A (zh) 2017-08-18
EP3742731A1 (en) 2020-11-25
HUE051945T2 (hu) 2021-03-29
CN108810536A (zh) 2018-11-13
CN107087170A (zh) 2017-08-22
RS64287B1 (sr) 2023-07-31
CN108337511B (zh) 2020-09-04
ES2913855T3 (es) 2022-06-06
HUE059081T2 (hu) 2022-10-28
US20190075305A1 (en) 2019-03-07
ES2944463T3 (es) 2023-06-21
RU2733206C1 (ru) 2020-09-30
KR102041744B1 (ko) 2019-11-06
JP6120490B2 (ja) 2017-04-26
CN103931190B (zh) 2018-04-10
PT4075801T (pt) 2023-12-28
CN107071419B (zh) 2019-12-20
PL3742731T3 (pl) 2022-08-01
KR20180078343A (ko) 2018-07-09
EP3742731B1 (en) 2022-05-04
BR112014010794B1 (pt) 2020-03-24
RU2014123380A (ru) 2015-12-20
EP4075801B1 (en) 2023-12-06
EP4075801A1 (en) 2022-10-19
CN107087170B (zh) 2020-02-28
PL4075801T3 (pl) 2024-04-29
RU2627301C1 (ru) 2017-08-07
US20190075304A1 (en) 2019-03-07
KR101759461B1 (ko) 2017-07-18
EP2777264B1 (en) 2020-07-29
HRP20230620T1 (hr) 2023-09-29
RS65220B1 (sr) 2024-03-29
CN108769678A (zh) 2018-11-06
US20140307782A1 (en) 2014-10-16
US10652554B2 (en) 2020-05-12
RU2624456C1 (ru) 2017-07-04
IN2014CN03856A (ko) 2015-09-04
BR112014010794A2 (pt) 2017-04-25
ES2817844T3 (es) 2021-04-08
RU2626176C1 (ru) 2017-07-24
HRP20240272T1 (hr) 2024-05-10
HUE065489T2 (hu) 2024-05-28
CN108769678B (zh) 2021-01-12
PL2777264T3 (pl) 2021-01-11
US10165287B2 (en) 2018-12-25
EP4075802A1 (en) 2022-10-19
BR122020000395B1 (pt) 2021-03-23
BR122020000396B1 (pt) 2021-03-23
CN108337511A (zh) 2018-07-27
CN108366261A (zh) 2018-08-03
US10750192B2 (en) 2020-08-18
EP4075802B1 (en) 2023-12-06
JP2013219727A (ja) 2013-10-24
ES2967420T3 (es) 2024-04-30
HUE065490T2 (hu) 2024-05-28
RU2685247C1 (ru) 2019-04-17
KR20190062618A (ko) 2019-06-05
EP3745723A1 (en) 2020-12-02
RU2663199C1 (ru) 2018-08-02
KR20180078342A (ko) 2018-07-09
HUE061988T2 (hu) 2023-09-28
US20190075303A1 (en) 2019-03-07
RU2586888C2 (ru) 2016-06-10
ES2968690T3 (es) 2024-05-13
WO2013069216A1 (en) 2013-05-16
HRP20240266T1 (hr) 2024-05-10
PT4075802T (pt) 2024-01-02
PL4075802T3 (pl) 2024-04-29
RS65236B1 (sr) 2024-03-29
RU2706236C1 (ru) 2019-11-15
KR20170084361A (ko) 2017-07-19
BR122020000397B1 (pt) 2021-03-23
KR102086310B1 (ko) 2020-03-06
KR20140089584A (ko) 2014-07-15
PT3745723T (pt) 2023-07-10
PL3745723T3 (pl) 2023-08-21
CN103931190A (zh) 2014-07-16

Similar Documents

Publication Publication Date Title
CN108366261B (zh) 图像编码设备
JP6679778B2 (ja) 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant